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Urban Tree Key / Palmately Compound / 5+ leaflets / Leaves opposite / Edges toothed / Leaflets sessile

Aesculus x carnea

Red Horse Chestnut

Aesculus hippocastanum

European Horse Chestnut

Flowers red……….Aesculus x carnea

Flowers white……….Aesculus hippocastanum

Urban Forest Ecosystems Institute
NRES Department
California Polytechnic State University
San Luis Obispo, CA 93407

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